Power supply device for electronic cigarette



FIG. 1 is a first perspective view of a power supply device for electronic cigarette;

FIG. 2 is a second perspective view of the power supply device for electronic cigarette;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a perspective view shown in a state of use.

The broken lines in the drawings illustrate portions of the power supply device for electronic cigarette that form no part of the claim; the broken line showing of an attachment in FIG. 9 is for purposes of depicting environmental subject matter that forms no part of the claim. 

CLAIM The ornamental design for a power supply device for electronic cigarette, as shown and described. 